.top_thoughts{
    height: 230px; 
    background-color: black;
  
  }
  
  .start_thoughts2{
    font-weight: bold;
    font-size: 30px;
    font-family: "Noto Sans JP";
    margin: 0 auto;
    width: 50%;
    color: black;
  }
   
    .start_thoughts{
      font-weight: bold;
      font-size: 40px;
      font-family: "Noto Sans JP";
      margin: 0 auto;
      margin-top: 20px;
      width: 50%;
      color: white;
      }
  
      .description_thoughts{
        font-size: 14px;
        font-family: "Noto Sans JP";
        margin: 0 auto;
        width: 50%;
        color: white;
      }
  
  
  

  .experience2{
    font-size: 18px;
    font-family: "Noto Sans JP";
    margin: 0 auto;
    width: 50%;
    color: black;
    list-style-type: circle;
  }

  .next{
    display: inline-block;
    float: right;
    margin-left: auto;
    margin-right: 40px;
    width: 100px;
  }
  
  .back{
    display: inline-block;
    margin-left: 40px;
    float: left;
    margin-right: auto;
    width: 100px;
  }